中文

On N=2 MQCD

高能物理 - 理论 2007-05-23 v1

摘要

We review M-theory description of 4d N=2 SQCD. Configurations of M-theory fivebranes relevant to describe the moduli spaces of the Coulomb and Higgs branches are studied using the Taub-NUT geometry. Minimal area membranes related with the BPS states of N=2 SQCD are given explicitly. They almost saturate the BPS bounds. The deviation from the bounds is due to their boundary condition constrained by the fivebrane. The electric-magnetic duality at the baryonic branch root is also examined from the M-theory viewpoint. In this course, novel concepts such as creation of brane and exchange of branes in Type II theory are explained in the framework of M-theory.

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引用

@article{arxiv.hep-th/9805107,
  title  = {On N=2 MQCD},
  author = {T. Nakatsu},
  journal= {arXiv preprint arXiv:hep-th/9805107},
  year   = {2007}
}

备注

32 pages. 4 figires. Lecture in the Second Winter School on ``Branes, Fields And Mathematical Physics" at the APCTP (Feb.9-20, 1998)